Symbol: ISO_std_ver
usr/src/uts/common/fs/hsfs/hsfs_vfsops.c
1271
if (ISO_std_ver(volp)[0] == ISO_ID_VER &&
usr/src/uts/common/sys/fs/hsfs_isospec.h
142
#define ISO_STD_VER(x) *(ISO_std_ver(x))